I'm never quite sure why people go searching for the travel sizes or single use sizes of stuff. They aren't a good deal as far as unit pricing is concerned. We just take small containers (like from butter) and pack those with whatever we need. Then we use the stuff while we're away and, if space is tight, toss the container in the trash. And you certainly don't need travel size dryer sheets. Just put a few sheets from your regular box in a plastic bag and you're all set. As for shampoo or other liquids, I got a few empty medicine bottles from my pharmacist and we use those. We just refill them before each trip.